The USAMRIID is seeking a contractor to provide comprehensive preventive maintenance services for the Revvity Health Sciences Opera Phenix Plus System, which is currently being used for high-throughput/high-content imaging platform. The contractor must provide preventative maintenance and repair for all hardware within a prescribed timeframe and provide equipment software maintenance and updates on an "As Needed" basis. The contracted service will be performed at USAMRIID, Fort Detrick, Maryland. The key requirements of this contract include: • Providing preventative maintenance and repair for all hardware to ensure full operability • Providing equipment software maintenance and updates on an "As Needed" basis to ensure full functionality and operability of the equipment • Performing the contracted service at USAMRIID, Fort Detrick, Maryland • Supporting the Therapeutic Discovery Branch (TDB) for high-throughput/high-content imaging platform, currently utilized for therapeutic drug discovery efforts.